Midsized companies face a lot of problems in their attempts to Software Process Improvement.To address some of these problems and suggest solutions this book first presents an empirical case study of measurement in medium sized organizations.As measurement is vital for any software process improvement initiative, the research first tries to ascertain the status quo with regard to measurement in midsized software firms.T use genetic algorithm to uncover the crucial human factors that impact software process in midsized firms.It applies clustering to assess software quality in medium sized organizations.